1 package eu.svjatoslav.instantlauncher.menu;
3 import java.awt.BorderLayout;
5 import java.awt.Dimension;
7 import java.io.IOException;
8 import java.util.ArrayList;
10 import javax.swing.Box;
11 import javax.swing.BoxLayout;
12 import javax.swing.JPanel;
14 import eu.svjatoslav.commons.gui.dialog.ExceptionDialog;
15 import eu.svjatoslav.instantlauncher.FileAssociationManager;
16 import eu.svjatoslav.instantlauncher.InstantLauncher;
17 import eu.svjatoslav.instantlauncher.Utils;
19 public class MultiLevelMenu implements MenuListener {
21 private final InstantLauncher instantLauncher;
23 private static final int VERTICAL_MENUS_COUNT = 7;
25 public static final Dimension CONTENT_PANEL_SIZE = new Dimension(1024, 900);
27 ArrayList<Menu> menus = new ArrayList<Menu>();
29 ArrayList<JPanel> panels = new ArrayList<JPanel>();
32 public MultiLevelMenu(final InstantLauncher instantLauncher) {
33 this.instantLauncher = instantLauncher;
37 * Adds new vertical menu.
39 * @return <code>true</code> if operation succeeded, or <code>false</code>
40 * if there was not enough space left for a new menu.
42 public boolean addMenu(final File directory) {
43 final int newMenuHorizontalIndex = menus.size();
45 if (newMenuHorizontalIndex >= VERTICAL_MENUS_COUNT) {
49 final Menu menu = new Menu(directory);
50 menu.addMenuListener(this);
52 final JPanel placeholderPanel = panels.get(newMenuHorizontalIndex);
53 final JPanel menuPanel = menu.getMenuPanel();
54 placeholderPanel.add(menuPanel, BorderLayout.CENTER);
60 public JPanel buildContentPanel() {
62 contentPane = new JPanel();
63 contentPane.setBackground(Color.BLACK);
64 contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.X_AXIS));
65 Utils.setComponentSize(contentPane, CONTENT_PANEL_SIZE);
68 for (int i = 0; i < VERTICAL_MENUS_COUNT; i++) {
69 contentPane.add(Box.createHorizontalStrut(10));
71 final JPanel panel = new JPanel(new BorderLayout());
72 panel.setBackground(Color.BLACK);
74 Utils.setComponentSize(panel, Menu.SIZE_MENU_PANEL);
77 contentPane.add(panel);
80 final File directory = instantLauncher.configuration.getRootDirectory();
86 public int getMenuIndex(final Menu menu) {
88 for (final Menu m : menus) {
98 public void menuItemHighlighted(final Menu menu, final File chosenFile) {
100 if (chosenFile.isDirectory()) {
101 final int menuIndex = getMenuIndex(menu);
103 if (menuIndex >= 0) {
104 removeMenus(menuIndex + 1);
105 if (addMenu(chosenFile)) {
106 contentPane.validate();
107 contentPane.repaint();
115 public void menuItemSelected(final Menu menu, final File chosenFile) {
116 if (chosenFile.isFile()) {
117 if (chosenFile.canExecute()) {
118 executeCommand(chosenFile.getAbsolutePath());
122 fileOpened = FileAssociationManager.openFile(chosenFile.getCanonicalFile());
124 InstantLauncher.exitProgram();
126 } catch (IOException e) {
132 if (chosenFile.isDirectory()) {
134 executeCommand("nautilus", "-w", chosenFile.getCanonicalFile().getAbsolutePath());
135 } catch (IOException e) {
141 private void executeCommand(String... c) {
143 Runtime.getRuntime().exec(c);
144 InstantLauncher.exitProgram();
146 } catch (final IOException e) {
147 new ExceptionDialog(e);
152 public void menuItemSelectedAlternative(final Menu menu, final File chosenFile) {
153 if (chosenFile.isFile()) {
154 chosenFile.setExecutable(!chosenFile.canExecute());
157 executeCommand("gnome-terminal", "--working-directory="
158 + chosenFile.getCanonicalFile().getAbsolutePath());
159 } catch (IOException e) {
165 public void removeMenus(final int fromIndex) {
167 for (int i = fromIndex; i < menus.size(); i++) {
168 final JPanel jPanel = panels.get(i);
172 while (menus.size() > fromIndex) {
173 menus.remove(fromIndex);
178 public void menuItemSelectedAlternative2(Menu menu, File chosenFile) {
179 if (chosenFile.isFile()) {
181 executeCommand("emacs", chosenFile.getCanonicalFile().getAbsolutePath());
182 } catch (IOException e) {